<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="100px">
      <el-form-item label="实验室" prop="labId">
        <el-select v-model="queryParams.labId" placeholder="请选择实验室">
          <el-option v-for="item in labList" :label="item.labName" clearable
                     :value="item.id"></el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="使用人" prop="userId">
        <el-select v-model="queryParams.userId" placeholder="请选择使用人">
          <el-option v-for="item in instructorList" :label="item.userName" :value="item.userId"></el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="借用开始时间" prop="startTime">
        <el-date-picker clearable
                        v-model="queryParams.startTime"
                        type="date"
                        value-format="yyyy-MM-dd"
                        placeholder="请选择借用开始时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="借用结束时间" prop="endTime">
        <el-date-picker clearable
                        v-model="queryParams.endTime"
                        type="date"
                        value-format="yyyy-MM-dd"
                        placeholder="请选择借用结束时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:labBorrow:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:labBorrow:edit']"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:labBorrow:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:labBorrow:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="labBorrowList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="实验室" align="center" prop="labName"/>
      <el-table-column label="使用人" align="center" prop="userName"/>
      <el-table-column label="预约状态" align="center" prop="statusDesc"/>
      <el-table-column label="审批状态" align="center" prop="auditDesc"/>
      <el-table-column label="借用开始时间" align="center" prop="startTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.startTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="借用结束时间" align="center" prop="endTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.endTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:labBorrow:edit']"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:labBorrow:remove']"
          >删除
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleAudit(scope.row)"
            v-hasPermi="['system:labBorrow:audit']"
          >审批
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改实验室借用记录对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="实验室" prop="labId">
          <el-select v-model="form.labId" placeholder="请选择实验室">
            <el-option v-for="item in labList" :label="item.labName" clearable
                       :value="item.id"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="使用人" prop="userId">
          <el-select v-model="form.userId" placeholder="请选择实验室">
            <el-option v-for="item in instructorList" :label="item.userName" clearable
                       :value="item.userId"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="预约状态" prop="status">
          <el-select v-model="form.status" placeholder="请选择预约状态">
            <el-option v-for="item in statusList" :label="item.statusDesc" clearable
                       :value="item.status"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="借用开始时间" prop="startTime">
          <el-date-picker clearable
                          v-model="form.startTime"
                          type="date"
                          value-format="yyyy-MM-dd"
                          placeholder="请选择借用开始时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="借用结束时间" prop="endTime">
          <el-date-picker clearable
                          v-model="form.endTime"
                          type="date"
                          value-format="yyyy-MM-dd"
                          placeholder="请选择借用结束时间">
          </el-date-picker>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listLabBorrow,
  getLabBorrow,
  delLabBorrow,
  addLabBorrow,
  updateLabBorrow,
  auditLabBorrow
} from "@/api/system/labBorrow";
import {listLab} from "@/api/system/lab";
import {listByRole} from "@/api/system/user";

export default {
  name: "LabBorrow",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      labList: [],
      instructorList: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 实验室借用记录表格数据
      labBorrowList: [],
      statusList: [{
        status: 0,
        statusDesc: "待使用"
      }, {
        status: 1,
        statusDesc: "使用中"
      }, {
        status: 2,
        statusDesc: "已结束"
      }, {
        status: 3,
        statusDesc: "已取消"
      }],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        equipmentId: null,
        userId: null,
        startTime: null,
        endTime: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        startTime: [
          {required: true, message: "借用开始时间不能为空", trigger: "blur"}
        ],
        endTime: [
          {required: true, message: "借用结束时间不能为空", trigger: "blur"}
        ]
      }
    };
  },
  created() {
    this.getList();
    this.getLabList();
    this.getInstructorList();
  },
  methods: {
    /** 查询实验室借用记录列表 */
    getList() {
      this.loading = true;
      listLabBorrow(this.queryParams).then(response => {
        this.labBorrowList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    getInstructorList() {
      listByRole({}).then(response => {
        this.instructorList = response.data;
      });
    },
    /** 查询实验室列表 */
    getLabList() {
      listLab(this.queryParams).then(response => {
        this.labList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        labId: null,
        userId: null,
        startTime: null,
        endTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加实验室借用记录";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getLabBorrow(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改实验室借用记录";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateLabBorrow(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addLabBorrow(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除实验室借用记录编号为"' + ids + '"的数据项？').then(function () {
        return delLabBorrow(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      });
    },
    /** 审批操作 */
    handleAudit(row) {
      this.$confirm('请选择是否审批通过？', '确认信息', {
        distinguishCancelAndClose: true,
        confirmButtonText: '通过',
        cancelButtonText: '不通过'
      }).then(() => {
        if (row.audit === 0) {
          auditLabBorrow({
            id: row.id,
            audit: 1
          }).then(res => {
            this.getList();
            this.$modal.msgSuccess(res.msg);
          })
        } else if (row.audit === 1) {
          auditLabBorrow({
            id: row.id,
            audit: 2
          }).then(res => {
            this.getList();
            this.$modal.msgSuccess(res.msg);
          })
        }
      }).catch(action => {
        if (action === 'cancel') {
          // 审批不通过
          return auditLabBorrow({
            id: row.id,
            audit: 3
          }).then(res => {
            this.getList();
            this.$modal.msgSuccess(res.msg);
          })
        }
        if (action === 'close') {
          // 关闭弹窗，不操作
        }
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/labBorrow/export', {
        ...this.queryParams
      }, `labBorrow_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
